- if incidents.size == 0
  %label Il n'y a pas d'ordinateur en echec.
- else
  %label Incident sur :
  %ul
    - for room in rooms do
      - r = room.computers.incidents_not_resolved
      - if r.size > 0
        %li
          = room.name
          - for computer in r do
            %ul
              %li
                = computer.name
